Inventor
Wan-joo Maeng
Inventor
Seoul, KR
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%
G03HHolographic processes or apparatus22%
G02BOptical elements, systems or apparatus17%
G06FElectric digital data processing11%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
H01LSemiconductor devices6%
H10DInorganic electric semiconductor devices6%
PatentTitleYear
10,254,899Optical apparatus including non-electric type touch panel201910,114,268Acousto-optic device, and light modulator, optical scanner and display apparatus using the acousto-optic device20189,720,547'Optical apparatus including non-electric type touch panel'20179,417,502'Acousto-optic device having wide diffraction angle, optical scanner, light modulator, and display apparatus using the acousto-optic device'20169,256,113'Plasmonic modulator and optical apparatus including the same'20169,188,953'Acousto-optic device having nanostructure, and optical scanner, optical modulator, and display apparatus using the acousto-optic device'20159,069,228'Acousto-optic device having wide diffraction angle, optical scanner, light modulator, and display apparatus using the acousto-optic device'20158,912,536'Transistors, methods of manufacturing the same and electronic devices including transistors'20148,873,131'Acousto-optic device having multi-layer nanostructure, optical scanner, optical modulator, and display apparatus using the acousto-optic device'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2019Patents assigned to SAMSUNG ELECTRONICS CO LTD (9)· patent assignee history
2014–2015Patents assigned to MAENG WAN-JOO (4)· patent assignee history
2014–2015Patents assigned to HAN SEUNG-HOON (3)· patent assignee history
2014Patents assigned to KIM TAE-SANG (1)· patent assignee history
2014Patents assigned to LEE HONG-SEOK (1)· patent assignee history
2014–2019Based in Seoul, KR· patent location history
2014Based in Yongin-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 9 | 2014–2019 |
| MAENG WAN-JOOself | 4 | 2014–2015 |
| HAN SEUNG-HOON | 3 | 2014–2015 |
| KIM TAE-SANG | 1 | 2014 |
| LEE HONG-SEOK | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 8 | 2014–2019 |
| Yongin-si, KR | 1 | 2014 |